Availability
Head Gaskets
Head Gasket, Multi-Layer Steel, 4.1 in. Bore, 0.055 in. Compressed Thickness, Cadillac, Chevy, Each
Part Number: ADO-12654622
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gaskets, ACDelco GM Genuine Parts Cylinder Head Gaskets, Multi-Layer Steel, 0.050 in. Compressed Thickness, Chevrolet, GMC, Each
Part Number: ADO-12688186
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, GM OE, 4.370 in. Bore, 0.030 in. Compressed Thickness, Graphite/Steel, Chevy, GMC, Each
Part Number: ADO-12554769
Estimated Ship Date: Today
Estimated Ship Date: Today
Head Gasket, Graphite/Steel, 4.110 in. Bore, 0.030 in. Thickness, Chevy, GMC, Each
Part Number: ADO-12552362
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
GASKET-CYL HD
Part Number: ADO-25203038
Not Yet Reviewed
Estimated Ship Date: Dec 4, 2026 if ordered today
Estimated Ship Date: Dec 4, 2026 if ordered today
GASKET-CYL HD
Part Number: ADO-55599224
Not Yet Reviewed
Estimated Ship Date: Dec 2, 2026 if ordered today
Estimated Ship Date: Dec 2, 2026 if ordered today
Head Gasket, GM OE, 3.980 in. Bore, 0.071 in. Compressed Thickness, Multi-Layer Steel, Buick, Chevy, Pontiac, Saturn, Each
Part Number: ADO-12624628
Not Yet Reviewed
Estimated Ship Date: Dec 7, 2026 if ordered today
Estimated Ship Date: Dec 7, 2026 if ordered today
Head Gasket, GM OE, 3.560 in. Bore, 0.071 in. Compressed Thickness, Multi-Layer Steel, Buick, Cadillac, Chevy, GMC, Saab, Each
Part Number: ADO-12634481
Not Yet Reviewed
Estimated Ship Date: Dec 7, 2026 if ordered today
Estimated Ship Date: Dec 7, 2026 if ordered today
Head Gasket, GM OE, 3.560 in. Bore, 0.071 in. Compressed Thickness, Multi-Layer Steel, Buick, Cadillac, Chevy, GMC, Saab, Each
Part Number: ADO-12634480
Not Yet Reviewed
Estimated Ship Date: Dec 7, 2026 if ordered today
Estimated Ship Date: Dec 7, 2026 if ordered today
Head Gasket, GM OE, 3.760 in. Bore, 0.040 in. Compressed Thickness, Multi-Layer Steel, Buick, Cadillac, Chevy, GMC, Pontiac, Saturn, Each
Part Number: ADO-12648843
Not Yet Reviewed
Estimated Ship Date: Dec 7, 2026 if ordered today
Estimated Ship Date: Dec 7, 2026 if ordered today
Head Gasket, GM OE, 3.520 in. Bore, 0.027 in. Compressed Thickness, Multi-Layer Steel, Buick, Chevy, GMC, Each
Part Number: ADO-12611196
Not Yet Reviewed
Estimated Ship Date: Dec 7, 2026 if ordered today
Estimated Ship Date: Dec 7, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Head Gasket, GM OE, 3.720 in. Bore, 0.065 in. Compressed Thickness, Chevy, Pontiac, Kit
Part Number: ADO-HS006
Not Yet Reviewed
Estimated Ship Date: Dec 7, 2026 if ordered today
Estimated Ship Date: Dec 7, 2026 if ordered today
GASKET KIT-CYL HD
Part Number: ADO-12657967
Not Yet Reviewed
Estimated Ship Date: Dec 2, 2026 if ordered today
Estimated Ship Date: Dec 2, 2026 if ordered today
GASKET,CYL HD
Part Number: ADO-09231058
Not Yet Reviewed
Estimated Ship Date: Dec 2, 2026 if ordered today
Estimated Ship Date: Dec 2, 2026 if ordered today
GASKET-CYL HD (RH)
Part Number: ADO-12712651
Not Yet Reviewed
Estimated Ship Date: Dec 2, 2026 if ordered today
Estimated Ship Date: Dec 2, 2026 if ordered today
GASKET-CYL HD (LH)
Part Number: ADO-12711048
Not Yet Reviewed
Estimated Ship Date: Dec 2, 2026 if ordered today
Estimated Ship Date: Dec 2, 2026 if ordered today
GASKET-CYL HD
Part Number: ADO-12647575
Not Yet Reviewed
Estimated Ship Date: Dec 2, 2026 if ordered today
Estimated Ship Date: Dec 2, 2026 if ordered today
Head Gasket, GM OE, 3.530 in. Bore, 0.029 in. Compressed Thickness, Multi-Layer Steel, Buick, Cadillac, Chevy, GMC, Each
Part Number: ADO-12648979
Not Yet Reviewed
Estimated Ship Date: Dec 2, 2026 if ordered today
Estimated Ship Date: Dec 2, 2026 if ordered today
GASKET-CYL HD
Part Number: ADO-12727484
Not Yet Reviewed
Estimated Ship Date: Dec 2, 2026 if ordered today
Estimated Ship Date: Dec 2, 2026 if ordered today
GASKET-CYL HD
Part Number: ADO-12727486
Not Yet Reviewed
Estimated Ship Date: Dec 2, 2026 if ordered today
Estimated Ship Date: Dec 2, 2026 if ordered today
GASKET-CYL HD
Part Number: ADO-12727485
Not Yet Reviewed
Estimated Ship Date: Dec 2, 2026 if ordered today
Estimated Ship Date: Dec 2, 2026 if ordered today
Head Gasket, GM OE, 3.447 in. Bore, 0.038 in. Compressed Thickness, Multi-Layer Steel, Cadillac, Each
Part Number: ADO-12648112
Not Yet Reviewed
Estimated Ship Date: Dec 2, 2026 if ordered today
Estimated Ship Date: Dec 2, 2026 if ordered today
Head Gasket, GM OE, 3.447 in. Bore, 0.038 in. Compressed Thickness, Multi-Layer Steel, Cadillac, Each
Part Number: ADO-12648111
Not Yet Reviewed
Estimated Ship Date: Dec 2, 2026 if ordered today
Estimated Ship Date: Dec 2, 2026 if ordered today
Head Gasket, GM OE, 2.980 in. Bore, 0.040 in. Compressed Thickness, Buick, Chevy, GMC, Each
Part Number: ADO-12681524
Not Yet Reviewed
Estimated Ship Date: Dec 2, 2026 if ordered today
Estimated Ship Date: Dec 2, 2026 if ordered today
GASKET-CYL HD
Part Number: ADO-12691233
Not Yet Reviewed
Estimated Ship Date: Dec 2, 2026 if ordered today
Estimated Ship Date: Dec 2, 2026 if ordered today
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